Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1038/s41558-020-0797-x |
Temporary reduction in daily global CO2 emissions during the COVID-19 forced confinement | |
Le Quere, Corinne1,2; Jackson, Robert B.3,4,5; Jones, Matthew W.1,2; Smith, Adam J. P.1,2; Abernethy, Sam3,6; Andrew, Robbie M.7; De-Gol, Anthony J.1,2; Willis, David R.1,2; Shan, Yuli8; Canadell, Josep G.9; Friedlingstein, Pierre10,11; Creutzig, Felix12,13; Peters, Glen P.7 | |
2020-05-19 | |
发表期刊 | NATURE CLIMATE CHANGE |
ISSN | 1758-678X |
EISSN | 1758-6798 |
出版年 | 2020 |
卷号 | 10期号:7页码:647-+ |
文章类型 | Article |
语种 | 英语 |
国家 | England; USA; Norway; Netherlands; Australia; France; Germany |
英文摘要 | Government policies during the COVID-19 pandemic have drastically altered patterns of energy demand around the world. Many international borders were closed and populations were confined to their homes, which reduced transport and changed consumption patterns. Here we compile government policies and activity data to estimate the decrease in CO2 emissions during forced confinements. Daily global CO2 emissions decreased by -17% (-11 to -25% for +/- 1 sigma) by early April 2020 compared with the mean 2019 levels, just under half from changes in surface transport. At their peak, emissions in individual countries decreased by -26% on average. The impact on 2020 annual emissions depends on the duration of the confinement, with a low estimate of -4% (-2 to -7%) if prepandemic conditions return by mid-June, and a high estimate of -7% (-3 to -13%) if some restrictions remain worldwide until the end of 2020. Government actions and economic incentives postcrisis will likely influence the global CO2 emissions path for decades. |
领域 | 资源环境 |
收录类别 | SCI-E ; SSCI |
WOS记录号 | WOS:000534517700001 |
WOS关键词 | CARBON-DIOXIDE EMISSIONS ; DRIVERS |
WOS类目 | Environmental Sciences ; Environmental Studies ; Meteorology & Atmospheric Sciences |
WOS研究方向 | Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/267649 |
专题 | 资源环境科学 |
作者单位 | 1.Univ East Anglia, Sch Environm Sci, Norwich, Norfolk, England; 2.Univ East Anglia, Tyndall Ctr Climate Change Res, Norwich, Norfolk, England; 3.Stanford Univ, Earth Syst Sci Dept, Stanford, CA 94305 USA; 4.Stanford Univ, Woods Inst Environm, Stanford, CA 94305 USA; 5.Stanford Univ, Precourt Inst Energy, Stanford, CA 94305 USA; 6.Stanford Univ, Dept Appl Phys, Stanford, CA 94305 USA; 7.CICERO Ctr Int Climate Res, Oslo, Norway; 8.Univ Groningen, Energy & Sustainabil Res Inst Groningen, Integrated Res Energy Environm & Soc IREES, Groningen, Netherlands; 9.CSIRO Oceans & Atmosphere, Global Carbon Project, Canberra, ACT, Australia; 10.Univ Exeter, Coll Engn Math & Phys Sci, Exeter, Devon, England; 11.Sorbonne Univ, Inst Polytech Paris, CNRS, PSL Univ,Ecole Polytech,LMD,IPSL,ENS, Paris, France; 12.Mercator Res Inst Global Commons & Climate Change, Berlin, Germany; 13.Tech Univ Berlin, Berlin, Germany |
推荐引用方式 GB/T 7714 | Le Quere, Corinne,Jackson, Robert B.,Jones, Matthew W.,et al. Temporary reduction in daily global CO2 emissions during the COVID-19 forced confinement[J]. NATURE CLIMATE CHANGE,2020,10(7):647-+. |
APA | Le Quere, Corinne.,Jackson, Robert B..,Jones, Matthew W..,Smith, Adam J. P..,Abernethy, Sam.,...&Peters, Glen P..(2020).Temporary reduction in daily global CO2 emissions during the COVID-19 forced confinement.NATURE CLIMATE CHANGE,10(7),647-+. |
MLA | Le Quere, Corinne,et al."Temporary reduction in daily global CO2 emissions during the COVID-19 forced confinement".NATURE CLIMATE CHANGE 10.7(2020):647-+. |
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